N828EX

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,568 hrs · 37,102 cycles

DURING C-CHECK, SEVERAL AREAS OF CORROSION WERE FOUND ON THE LT OTBD SEAT RAIL. THE SEAT RAIL WAS R&R.

Part: RADAR — FAILED (WX SYSTEM)

RADAR SPIKES RADAR FAILED ENROUTE TO FLO. THUNDERSTORM ACTIVITY WAS AHEAD OF THE FLIGHT. DISPATCHER AND CAPTAIN CHOSE TO HAVE FLIGHT RETURN. REMOVED AND REPLACED RADAR RT. OPS CHECK GOOD IAW SB 34-18. (K)

Part: TRANSCEIVER — FAILED (RADAR)

RADAR SPIKES, RADAR FAILED ENROUTE, THUNDERSTORM ACTIVITY WAS AHEAD OF THE FLIGHT. DISPATCHER AND CAPTAIN CHOSE TO HAVE FLIGHT RETURN. REMOVED AND REPLACED RADAR TR. OPS CHECK GOOD IAW SB 34-18. (K)

Part: TRANSMITTER — FAILED (WX RADAR SYS)

LOG PAGE 269950-2. RADAR SHOWS FAULT MESSAGES "STAB OFF" AND "IN FIT 6" IN FLIGHT. REMOVED AND REPLACED WEATHER RADAR TRANSMITTER UNIT. (K)

Part: PCU — DEFECTIVE (NR 1 ENGINE) · airframe 31,950 hrs · 35,330 cycles

NR 2 PROPELLER FLUX OF 20 RPM ASSOCIATED WITH TORQUE FLUX OF 6%, RETURNED TO FIELD, PROPELLER SYNC OFF AT TIME OF FLUX, CYCLED PROPELLER SYNC DURING FINAL AND SURGE SELF CORRECTED AND ENGINES OPERATE NORMAL. GROUND RAN AT TAKEOFF POWER, COULD NOT DUPLICATE DISCREPANCY. FOUND NR 1 SIDE SYNCHROPHASE CONNECTOR HOOKED WITH PCU, DISCONECTED CONNECTOR. RAN AIRCRAFT PER RUNUP MANUAL NO DEFECTS NOTED. ON 10 JANUARY 2008, NR 1 PROPELLER MAX RPM WENT TO 1214; REPLACED PCU, OPERATIONAL AND LEAK CHECK GOOD.

Part: PLATE — CRACKED (WING) · corrosion level 3 · airframe 31,410 hrs · 34,746 cycles

CRACK AT FORWARD INBOARD CORNER OF LADDER PLATE ON PANEL 522AT WAS FOUND DURING INSPECTION. REPAIRED IAW EO 8-57-07-0242.

Part: PANEL — CORRODED (LT WING) · corrosion level 2 · airframe 31,410 hrs · 34,746 cycles

THE LEFT HAND WING PANEL 522AT WAS FOUND TO HAVE PITTING DAMAGE FROM CORROSION. REPLACED THE PANEL WITH A NEW PART FROM STORES.

Part: GARLOCK SEAL — LEAKING (NR 2 ENGINE) · airframe 28,765 hrs · 31,930 cycles

DURING CLIMBOUT AND CRUISE FLIGHT THE NR 2 ENGINE OIL PRESSURE SHOWED RAPID FLUCUATION AND DECREASE IN PRESSURE, CREW VERIFIED OIL LEAK FROM NR 2 NACELLE IN FLIGHT. INSPECTED AND FOUND THE NR 2 ENGINE STARTER GENERATOR LOOSE ON MOUNTING PAD. REMOVED AND REPLACED STARTER GENERATOR GARLOCK SEAL AND STARTER GENERATOR (AS PRECAUTIONARY MEASURE).

Part: CONNECTOR — LOOSE (NLG) · airframe 28,600 hrs · 31,746 cycles

NOSE GEAR UNSAFE AND GEAR HANDLE LIGHTS ILLUMINATED FOLLOWED BY GEARS CYCLING DOWN AND UP ONE TIME. FOUND LOOSE CONNECTOR PLUG IN RT GEAR WHEEL WELL FOR WOW SENSOR REINSTALLED CONNECTOR PLUG. REMOVED AND REPLACED PSEU IAW 32-61-50, OPS CHECK GOOD IN HANGER.

Part: GENERATOR — LEAKING · airframe 26,956 hrs · 29,995 cycles

RIGHT AC BUSS CAUTION LIGHT ILLUMINATED IN FLIGHT. REMOVED CONNECTOR FROM GENERATOR AND FOUND OIL IN CONNECTOR. REMOVED AND REPLACED AC GENERATOR.

Part: MOUNT — BROKEN (ZONE 400) · airframe 24,789 hrs · 27,664 cycles

FLIGHT 4079 REPORTED A PROP VIBRATION DURING CLIMB, CRUISE, DESCENT WITH PROPS AT 900 RPM. MAINTENANCE FOUND THE RIGHT HAND INBOARD REAR MOUNT STRUT TO BE AT FAULT. UNIT WAS REMOVED AND REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: APU — VIBRATES (APU BAY) · airframe 24,495 hrs · 27,337 cycles

FLIGHT 4097 REPORTED THE APU VIBRATING THE WHOLE AIRCRAFT WITH AN ASSOCIATED BURNING SMELL IN THE AFT CABIN AREA. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND THE AIR CYCLE MACHINE GRINDING. THE UNIT WAS REMOVED AND REPLACED AND THE SYSTEM OPERATIONAL CHECKED. ALL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ROLLER — DIRTY (PAX DOOR) · airframe 23,040 hrs · 25,817 cycles

FLIGHT 3972, CLEVELAND, MAIN PASSENGER DOOR WAS VERY DIFFICULT TO OPEN REPORTED THE FLIGHT ATTENDANT. BLEEDS WERE OFF. ASSISTANCE WAS NEEDED TO GET THE DOOR OPEN. MAINTENANCE CLEANED AND LUBED DIRTY AND STICKING TRACK ROLLERS. OPERATIONAL CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — GOUGED (FUSELAGE) · airframe 22,734 hrs · 25,498 cycles

WHILE IN ROUTINE MAINTENANCE, IT WAS DISCOVEERED THE BAG DOOR HANDLE HAD GOUGED THE UPPER BAG DOOR SILL ON AIRFRAME IN TWO PLACES. MAINTENANCE REPAIRED UPPER SILL IAW CAS AAL150 REPAIR DRAWING AND PERFORMED EDDY CURRENT INSPECTION, NO FLAWS DETECTED AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRUT — BROKEN (RT ENGINE MOUNT) · airframe 22,244 hrs · 24,976 cycles

DURING AN -A- LEVEL INSPECTION, THE RT ENGINE INBOARD AFT HORIZONTAL MOUNT STRUT ASSY WAS FOUND TO BE BROKEN. THE AFT HORIZONTAL MOUNT STRUT ASSY WAS REPLACED, AND AIRCRAFT HAS RETURNED TO SERVICE.

Part: HAND RAIL — BROKEN · airframe 20,896 hrs · 23,550 cycles

HAND RAIL STRUT ON RIGHT SIDE OF AIRSTAIR DOOR FOUND BROKEN. DOOR WOULD NOT OPEN. AIRSTAIR DOOR HAND RAIL SUPPORT STRUT REPLACED IN ACCORDANCE WITH DEHAVILLAND DASH 8 MAINTENANCE MANUAL. AIRCRAFT RETURNED TO SERVICE.

Part: PIN — WORN (NLG) · airframe 17,929 hrs · 20,256 cycles

DURING FLEET INSPECTION OF NOSE GEAR FOR WEAR IN TRAILING ARM LINK ASSEMBLY, FOUND NOSE GEAR PISTON CAP PIN WORN.REPLACED NOSE GEAR SHOCK STRUT PISTON CAP PIN IN ACCORDANCE WITH MAINTENANCE MANUAL. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — LOW (NR 1) · airframe 17,228 hrs · 19,463 cycles

SYR FLIGHT 3800. CREW REPORTED A MOMENTARY LOSS OF NORMAL BRAKING AFTER LANDING. ALSO NR 1 HYDRAULIC ISOLATION CAUTION LIGHT ILLUMINATED FOR 2 TO 3 SECONDS. MAINTENANCE INSPECTED NR 1 HYDRAULIC SYSTEM, TAXIED AIRCRAFT AND FOUND BRAKING OPERATES NORMALLY. DETERMINED TO BE LOW HYDRAULIC FLUID LEVEL. HYDRAULIC SYSTEM SERVICED. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 14,945 hrs · 16,894 cycles

MDT - DURING A SPOT INSPECTION, THE REAR FUSELAGE STRUCTURE WAS FOUND CRACKED AT FRAME 4 STRINGER 4, BOTH SIDES. REPAIRS WERE MADE IAW RD8-55-199. AIRCRAFT WAS RETURNED TO SERVICE.

Part: CABLE — KINKED (PAX DOOR)

FLIGHT 3715- UPON ARRIVAL INTO BOS THE CREW COULD NOT OPEN THE PASSENGER DOOR. PASSENGERS WERE DEPLANED THROUGH THE RIGHT FORWARD EMERGENCY EXIT. MAINTENANCE INSPECTED AND FOUND THE DOOR CABLE WAS KINKED AND BOUND AROUND THE LOWER PULLEY. MAINTENANCE REMOVED AND REPLACED THE DOOR GAS STRUTS AND DOOR CABLES. OPERATIONAL CHECKED PROVED SATISFACTORY.

Part: TRANSMITTER — FAILED (NR 2 ENGINE)

AFTER TAKEOFF FROM SYR, THE NR 2 ENGINE OIL PRESSURE INDICATED 100 PSI. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT SYSTEM, REPLACED WIRING FROM 9811-J29 TO OIL PRESSURE TRANSMITTER. REMOVED AND REPLACED NR 2 OIL PRESSURE TRANSMITTER, IAW DHC AND PWC PROCEDURES. RUN AND LEAK CHECK PROVED SATISFACTORY. A/C RETURNED TO SERVICE. (M)

Part: BULB — FAILED (CABIN)

ONE LIGHT INOPERATIVE IN FLOOR EMERGENCY PROXIMITY LIGHTING SYSTEM. REMOVED AND REPLACED BULB. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)

Part: BATTERY — DISCHARGED (CABIN)

LEFT CABIN EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED EMERGENCY LIGHTING SYSTEM POWER SUPPLY AT POSITION NR 600. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)

Part: BULB — FAILED (CABIN)

LEFT AFT EXTERIOR EMERGENCY LIGHT DIM. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: ENGINE — LOST POWER (RIGHT)

LOST POWER ON NR 2 ENGINE AFTER TAKEOFF FROM PHL, THE ENGINE WAS SHUTDOWN AND THE A/C RETURNED TO FIELD. LANDED WITHOUT INCIDENT. MX INSPECTED NR 2 ENGINE AND RELATED SYSTEMS, SERVICED 4 QTS OF OIL. FOUND SMALL AMOUNT OF DEBRIS ON RGB CHIP DETECTOR. PERFORMED FUNCTIONS PER PWA MM. REMOVED AND REPLACED ECU, TSCU, TORQUE PROBE, TORQUE INDICATOR, HMU, FUEL PUMP RAN A/C, OPERATIONAL AND LEAK CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: BULB — FAILED (CABIN)

SECOND EMERGENCY LIGHT IN FLOOR PATH INOP. REMOVED AND REPLACED BULB OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LAMP — FAILED (CABIN)

AFT ISLE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. ACTC: 7,916. (X)

Part: LAMP — FAILED (CABIN)

ONE CENTER AISLE OVERHEAD EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. ACTC: 7,881. (X)